baber/WOPTO huggingface dataset:
Patent JP-2002091779-A (JP)
Title: Code system architecture
Inventor: DOUMEN NOBUYOSHI
IPC: G06F9/45
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a measure for improving the increase in conversion load and the deterioration of object performance when converting a common object to an individual object by establishing a code system architecture having both the aspects of source and object for efficiently developing, running and maintaining a program in a different system linking system. SOLUTION: On the basis of the code system architecture composed of the strings of operation code (8), comparison code (10) and algebra code (9) for referring to a variable table, a program logic is composed of a phrase composed of operation between two points on a memory as an operating unit, the use of an address modifier is permitted within the phrase, a function calling function in a general language is made abstract, decomposed and made into single function and an abstract function is provided corresponding to a JIT compiler.
Patent JP-2002134811-A (JP)
Title: Gas laser oscillator
Inventor: EGUCHI SATOSHI
IPC: H01S3/036
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas laser oscillator which can keep the stable laser output over a long period of time and can have a high-quality processing performance. SOLUTION: The gas laser oscillator comprises two blowers 1a and 1b for circulating a laser gas; gas piping 11a-11d for circulating the laser gas; an optical resonator 7 and 8 which discharges and excites the laser gas by means of high voltage power supplies 5a-5d connected to electrodes 3a-3d and 4a-4d disposed in a part of the gas piping, and oscillates laser light. Gas laser discharging sections of the blowers 1a and 1b are connected by a pipe 11f. Due to this structure, the decline in laser output due to the deterioration of consumable parts with passage of time can be suppressed.
Patent JP-2002131751-A (JP)
Title: Composition for liquid crystal aligning film, liquid crystal aligning film, liquid crystal holding substrate, liquid crystal display and horizontal electric field liquid crystal display
Inventor: KANETANI YUICHI
IPC: C08G73/10
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a liquid crystal aligning film which ensures good aligning function independently of rubbing conditions, a liquid crystal aligning film using the composition and giving an image of high image quality, liquid crystal holding substrates, a liquid crystal display and a horizontal electric field liquid crystal display. SOLUTION: The composition contains a polyimide having repeating units of formula (I) (where W is a tetravalent organic group and R is a divalent organic group) or its precursor. At least part of the repeating units have a specified divalent organic group as the symbol R. The liquid crystal aligning film is obtained by rubbing a polyimide film formed from the composition. Each of the liquid crystal holding substrates has the liquid crystal aligning film. Each of the liquid crystal display and the horizontal electric field liquid crystal display has the liquid crystal holding substrates.
Patent JP-2001322575-A (JP)
Title: Rubber crawler
Inventor: ONO YOSHIHIKO
IPC: B62D55/253
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion of lugs of a rubber crawler particularly used for a wet field, and to improve turning performance in a structure of the rubber crawler. SOLUTION: This rubber crawler for forming core metal embedded at a specific pitch in the lengthwise direction of an endless rubber elastic body, a steel cord embedded in the lengthwise direction of the endless rubber elastic body by surrounding the grounding side of this core metal and the lugs on an outer peripheral surface, is constituted such that the lugs are formed by arranging straight line-shaped long lugs extending in the width direction of the rubber elastic body and short lugs between these long lugs, the lug height of a part opposed to the short lugs of the long lugs is lowered, and a foot part extending in the width direction of the rubber elastic body is formed at least in one of the left and right ends of the short lugs. 1... the endless elastic body, 7... the long lugs, 70... a lower height lug of a central part of the long lugs, 71 and 72... the left and right long lugs, 73... an inclined face for connecting the left and right long lugs 73 and 72 and the central part 70, 8... the short lugs, and 80... the foot part in the short lugs.
Patent JP-2002131069-A (JP)
Title: Car navigation system
Inventor: SASHITA TETSUAKI
IPC: G08G1/0969
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a car navigation system previously informing a driver of burden received in the case that a car advances to a route gotten out of a recommended route in a branch point. SOLUTION: The car navigation system 1 displays a degree of recommendation S1 in the case that the car advances to the route W1 along at least the recommended route RG of routes W1, W2, W3 branched at the branch point on a navigation image NG2.
Patent JP-2002126494-A (JP)
Title: Eccentric rotary table device and treatment device using the same
Inventor: MURATSUBAKI RYOJI
IPC: F16H21/14
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric rotary table device by which a treatment device placed on a rotary table of the table device can continuously be operated without causing any entanglement of pipelines, electric wiring, etc., of the treatment device, and also to provide such a treatment device using the table device. SOLUTION: This table device is provided with a rotary table to be revolved around a frame and a drive mechanism for synchronizing the rotation period of the rotary table with the revolution period of the same and preventing any relative rotation of the rotary table to the frame.
Patent JP-2002132046-A (JP)
Title: Image forming device
Inventor: SAKAMAKI TOMOYUKI
IPC: G03G15/08
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent developer such as a toner and a carrier, etc., from leaking and dropping through a gap between a developer carrying member and the inside wall of a carrying path, to prevent the developer from firmly sticking to the rubbed inside wall in the case of carrying the developer by the carrying member, and moreover to prevent the developer which changed into a liquid from flowing into a developing unit at replenishing of the replenishment developer to a developer replenishment unit, in an image forming device. SOLUTION: As for the image forming device provided with the carrying path 9 for carrying the developer, and the carrying member 10 for carrying the developer inside the carrying path 9, the device is provided with a magnetic field generating means 1 inside or outside of the carrying path 9, and a magnetic brush like chain M formed of magnetic powder is generated between the carrying member 10 and the magnetic field generating means 1 inside the carrying path 9.
Patent JP-2002139313-A (JP)
Title: Shape-measuring method and shape-measuring device of square section
Inventor: WATANABE HIROYUKI
IPC: G01B11/245
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a shape-measuring method and a shape-measuring device of a square section, capable of simultaneously and highly accurately measuring the surface shape and the side surface shape of the square section, having the corner like a flat square bar and capable of detecting abnormal parts of a corner part. SOLUTION: One of the orthogonal slit light is irradiated in the lengthwise direction of a square section W, the other slit light is irradiated to the side end part of the square section W; images of respective irradiating places are picked up at a prtescribed interval in the lengthwise direction of the square section W for each irradiation; and the surface shape and the side surface shape of the square section W are measured on the basis of a pickup image obtained thereby.
Patent JP-2001166164-A (JP)
Title: LiNbO3 THIN-FILM OPTICAL WAVEGUIDE DEVICE
Inventor: TAMADA HITOSHI
IPC: G02B6/122
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical waveguide consisting of LiNbO3 which guides only the ordinary ray or extraordinary ray as well of short-wavelength region light of visible light with high efficiency. SOLUTION: A ground layer 13 consisting of the LiNbO3 is formed on an LiNbO3 substrate 11 and the thin-film optical waveguide 12 consisting of the LiNbO3 is formed thereon, by which Li is made richer in the ground layer 13 than in the thin film optical waveguide 12.
Patent JP-2002125428-A (JP)
Title: Apparatus for treating residual trunk
Inventor: AIZAWA RYOICHI
IPC: A01D34/64
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To solve problems that the front and rear length of a machine body is increased or the machine body width is extended to make driving operations troublesome because a residual trunk uprooting device is mounted on the front to the lateral part of the machine body of a tractor and a cutting treating machine is installed at the rear of the machine body and the efficiency in residual trunk treating operations is bad such that a container is exchanged many times or the residual trunks are carried to another place for disposal when the container for housing the residual trunks subjected to cutting treatment is small. SOLUTION: This apparatus for treating the residual trunks is characterized by installing a rotating shaft 1 forwardly tilted so as to provide the top with a front position and a cutting device 6 composed of rotating blades 2 and receiving blades 5 at a nearly regular interval in the vertical directions in the rotating shaft 1 at the front of the machine body A of a mobile vehicle 11, covering the left and right lateral parts and the rear of the cutting device 6 with a cover 4 and loading an engine 3 in a reference posture in the horizontal or vertical direction above the rotating shaft 1.
Patent JP-2002139696-A (JP)
Title: Illuminator having beam intensity distribution changing optical system
Inventor: SUGANUMA HIROSHI
IPC: G02B27/09
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform light intensity distribution in a one-dimensional linear region and high light utilization efficiency, and to avoid entailing significant cost increase for this purpose. SOLUTION: The beam intensity distribution changing optical system G is constituted by an aspheric cylindrical lens L1, arranged on a coherent light source side and an aspheric cylindrical lens L2 existing on its exit side and is arranged with the cylindrical lenses for condensing the rays through this optical system G onto the one-dimensional line. Optical design is made so as to satisfy the relation [X0/R0=Erf(x0/a)/Erf(r0/a)] (where Erf(x/a=(∫exp(-(τ/ a)2)dτ)/(a.√(π))), if Gaussian beam radius of incident parallel beams is defined as 'a', the opening width of the aspheric cylindrical lens L1 as '2.r0', the incident ray height as 'x0', the opening width of the aspheric cylindrical lens L2 as '2.R0' and an exit ray height as 'X0', by which the beam of a one- dimensional top hat shape is obtained.
Patent JP-2002139218-A (JP)
Title: Prevention structure for gas phase brick in melting furnace from falling
Inventor: SAEKI KENTARO
IPC: F23M5/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a prevention structure for gas phase brick falling in a melting furnace capable of improving durability of a furnace body by preventing any gas phase brick from falling into the furnace body even when part of the slag line brick is damaged. SOLUTION: The present invention is adapted such that in a prevention structure for gas phase brick 12 from falling installed at an upper portion of slag line bricks 11 constituting an inner periphery wall of a furnace body 2, a base end of an L-shaped anchor 17 located on the side of a water cooling jacket 16 provided on the outer periphery of the furnace body 2 is anchored, and the gas phase brick 12 is supported with the L anchor 17 in the furnace body 2, whereby the gas phase brick 12 is prevented from falling into the furnace body 2 in the partial damage state of the slag line brick 11.
Patent JP-2002139076-A (JP)
Title: Hydraulic clutch cutoff device
Inventor: MIURA YOSHIHISA
IPC: F16J15/3236
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To make a seal ring mountable on a piston by simple mounting work and in a good condition, in a hydraulic clutch cutoff device. SOLUTION: This hydraulic clutch cutoff device includes an inner cylinder 5, an outer cylinder 6 constituting an oil pressure chamber 12 between itself and the inner cylinder, a piston 7 inserted in the oil pressure chamber, and a seal ring 8 sealing the oil pressure chamber, the device is constituted by providing irregular parts 7a, 8a distributed to the piston and the seal ring and hooking the seal ring only when it is elastically deflected in the radial direction relating to the piston from the axial direction in a form made detachable in the axial direction by these irregular parts, so as to make the seal ring easily mountable on the piston with a good mounting condition.
Patent JP-2002142758-A (JP)
Title: Culture substrate and incubator
Inventor: SAWAI HIROSHI
IPC: C12M3/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a culture substrate and incubator affording adhesion level equivalent to that for first-generation cells just after separated even in case cells declined in cell adhesivity to culture substrate due to the freezing injury of the cell membrane are used, and capable of maintaining cell conditions closer to those in vivo compared to the case with conventional culture methods. SOLUTION: This culture substrate is a culture substrate of adhesive animal cells, consisting mainly of pepsin-treated collagen and containing a collagen having telopeptide chain in the weight ratio to the pepsin-treated collagen of (1:100) to (1:1). The other objective incubator is characterized by that the culture substrate gel is formed in the vessel.
Patent JP-2001178427-A (JP)
Title: Dehydrated matter of plant and beverage, food color and feed for animal plankton using the same and method for producing dehydrated matter of plant
Inventor: TANAKA YOSHIMASA
IPC: A23L5/42
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a dehydrated matter of a plant represented by a dehydrated Chlorella exhibiting rapid dispersibility to an aqueous medium such as water and capable of sustaining a suspended condition for a long time and a beverage, a food color and feed for animal plankton using the dehydrated matter of the plant and to provide a method for producing the dehydrated matter of the plant. SOLUTION: A suspension of Chlorella cultured in a large amount by a normal method such as an outdoor pool culturing method or a tank culturing method is subjected to centrifugal separation, washed in water repeatedly and then dehydrated. The high concentration suspension of Chlorella obtained by the dehydration is subjected to heat treatment by using a plate type heat exchanger for heating and then promptly cooled by introducing into the plate type heat exchanger for cooling after the heat treatment. The suspension of Chlorella after the heating and cooling treatment is subjected to freeze drying to obtain the dehydrated Chlorella. One or more kinds selected from the group composed of dextrin, cyclodextrin and an oligosaccharide are preferably included as water-soluble saccharides to be added to the Chlorella.
Patent JP-2002147743-A (JP)
Title: Device for oil-storage tank
Inventor: WATANABE ISAO
IPC: B65D51/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for an oil-storage tank, in which a fill cap is constituted so as not to be tightened more than necessary. SOLUTION: A plurality of protrusions 13, etc., are formed on the outer periphery of a first turn auxiliary 10, and a plurality of contact parts 16, etc., coming into contact by movement of the protrusions 13, etc., are formed in the inner periphery of a secondary-turn auxiliary 14. A ratio in the number of the protrusions 13, etc., to the contact parts 16, etc., is set to be 2 to 1. Thus, even when a turning force greater than a specification is applied in attaching a fill cap 3 to a fill port 2, a slippage is generated between the protrusions 13, etc., and the contact part 16, etc. Thus, an up-down guide tube 7 is not driven, and alarm is given, indicating the over-tightening of the cap, resulting in facility of assembly of the turn auxiliary 10.
Patent JP-2002155020-A (JP)
Title: Industrial method for recovering terephthalic acid from pulverized product of recovered polyethylene terephthalate
Inventor: YAZAKI JINICHI
IPC: C08J11/16
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To economically recover terephthalic acid having a large particle diameter from a pulverized product of a recovered PET by a practical and industrial process. SOLUTION: This method is to thermally degrade the pulverized product of the recovered polyethylene terephthalate in the presence of an alkali into a terephthalate and ethylene glycol, remove the ethylene glycol from the resultant thermal degradation slurry, provided a solid terephthalate, dissolve the solid terephthalate in water, afford an aqueous solution of the terephthalate, add an acid to the aqueous solution of the terephthalate, neutralize the aqueous solution and deposit the terephthalic acid. The addition of the acid is carried out in plural stages so that the pH of the aqueous solution in the final stage is 2-4 and the resultant terephthalic acid crystal from the final stage is returned to the previous stage and dissolved.
Patent JP-2002143695-A (JP)
Title: Ion exchange device which informs time for replenishing regenerating agent
Inventor: FUJIKAWA MASAJI
IPC: C02F1/42
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent delay for replenishing a regenerating agent for an ion exchange resin or to prevent leaking of the component to be subjected to ion exchange by informing the replenishment of the regenerating agent at a proper time. SOLUTION: In an ion exchange device having a resin cylinder 5 filled with an ion exchange resin 9 and having a regenerating agent tank 6 to house the regenerating agent 10 for the ion exchange resin 9, the device is further provided with an input device 12 to input the amount of the regenerating agent in the regenerating agent tank 6, an operation device 13 to calculate the residual amount of the regenerating agent from the inputted amount of the regenerating agent by the input device 12 and from the consumed amount of the regenerating agent 10 consumed by the regeneration, and an informing device 14 to inform the time of replenishing the regenerating agent when the calculated residual amount of the regenerating agent 10 is less than a preliminarily determined level.
Patent JP-2002151551-A (JP)
Title: Flip-chip mounting structure, semiconductor device therewith and mounting method
Inventor: KAJIWARA RYOICHI
IPC: H01L21/60
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure and a mounting method wherein the heat resistance of a connection part, heat-cycle reliability, high-temperature reliability and a low-resistant electric characteristic are superior in a flip-chip mounting structure for a semiconductor chip. SOLUTION: The flip-chip mounting structure has a structure wherein metal electrodes 2 of the semiconductor chip 1 and internal connecting terminals 5 of a wiring board 4 are metal-bonded and connected via noble-metal bumps 3, the melting point of a metal material constituting their bonding parts is 275 deg.C or more, and a resin (underfill) 6 which contains 50 vol.% or more of an inorganic filler 7 is provided between the chip 1 and the board 4. Consequently, since the flip-chip connection part is the metal bond of a noble metal, the flip-chip mounting structure is excellent in heat resistance, high-temperature reliability and low electric resistance.  Since a low-thermal-expansion resin of a high filler content can be filled between the board and the chip in a void-free manner, it is possible to realize the mounting structure which is excellent in heat cycle reliability and reflow crack resistance, and which is of high performance and high reliability.
Patent JP-2002147118-A (JP)
Title: Protective device
Inventor: URA MASAAKI
IPC: E05G1/024
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight protective device capable of sufficiently prolonging the time for incorrect opening while maintaining fracture resistance. SOLUTION: The protective device has a wall body 4 whose cross-section structure comprises an inner plate 42, an outer plate 41, and at least one reinforcing member installed in the whole or part of a section between the plates 42 and 41. A honeycomb reinforcing member 43 is installed in at least one of the reinforcing members. When the honeycomb reinforcing member 43 is destroyed due to fusing, the incorrect opening of the protective device can be prolonged because respective cells have to be destroyed one by one.
Patent JP-2002120665-A (JP)
Title: Vehicular excreta disposer
Inventor: HIROOKA SHINJI
IPC: B60R15/04
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular excreta disposer that reduces the power consumption of a pump. SOLUTION: A plurality of three-way valves and two pumps 7 and 8 are disposed between an intermediate holding tank 1 and a final holding tank 2. When excreta are transferred from the intermediate holding tank 1 to the final holding tank 2, one pump is operated. When the excreta are discharged from the final holding tank 2 to ground disposal facilities, the two pumps are operated in a parallel relation.
Patent JP-2002160776-A (JP)
Title: Instant food container with hot water draining function
Inventor: KAMEDA KATSUMI
IPC: A23L7/109
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a instant food container into which hot water is poured and after a predetermined period of time it is drained off when taking the food stored in the container and which has sealability, safety and rapidity in draining hot water, and is easy to form a draining port for hot water (easy opening property) and is easily disposed of. SOLUTION: The instant food container comprises a container body for storing instant food or the like which is opened at upper surface and is provided with an externally protruding mouth edge part on the upper end and a sealed lid which is shaped almost the same as the container body and is easily peelable. This instant food container is manufactured by heat-sealing the seal lid on the mouth edge part of the container body. A groove extending from the inner edge of the mouth edge part to the middle part of the mouth edge part is provided at least one corner of the mouth edge of the container body. A peeling stop line which almost orthogonally crosses the groove is defined on the sealed lid. Both ends of the peeling stop line are provided with a cut slit and further the peeling stop line is included in a narrow heat seal part.
Patent JP-2002158582-A (JP)
Title: Pll circuit
Inventor: ITO YOSHIAKI
IPC: H03L7/089
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional PLL circuits having difficulty in outputting a clock having 90 deg. phase difference. SOLUTION: Positive output of a PFD circuit 1 inputting an input clock CLK, and a feedback clock FBCLK is the positive input of a CP circuit 3. The negative output of a PFD circuit 2 for inputting the inversion clock of the clock CLK and the clock FBCLK is the negative input of the circuit 3.